<template>
  <div class="account-box">
    <div class="toggle">
      <a @click="isMsgLogin = false" href="javascript:;" v-if="isMsgLogin">
        <i class="iconfont icon-user"></i> 使用账号登录
      </a>
      <a @click="isMsgLogin = true" href="javascript:;" v-else>
        <i class="iconfont icon-msg"></i> 使用短信登录
      </a>
    </div>
    <Form
      ref="formCom"
      class="form"
      v-slot="{ errors }"
      :validation-schema="schema"
      autocomplete="off"
    >
      <template v-if="isMsgLogin">
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-user"></i>
            <Field
              :class="{ error: errors.mobile }"
              v-model="form.mobile"
              type="text"
              name="mobile"
              placeholder="请输入手机号"
            />
            <!-- 消息提示 -->
            <div class="error" v-if="errors.mobile">
              <i class="iconfont icon-warning" />
              {{ errors.mobile }}
            </div>
          </div>
        </div>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-code"></i>
            <Field
              v-model="form.code"
              name="code"
              type="text"
              placeholder="请输入验证码"
              :class="{ error: errors.code }"
            />
            <!-- 消息提示 -->
            <div class="error" v-if="errors.code">
              <i class="iconfont icon-warning" />
              {{ errors.code }}
            </div>
            <span @click="send()" class="code">
              {{ time === 0 ? "发送验证码" : `${time}秒后发送` }}</span
            >
          </div>
        </div>
      </template>
      <template v-else>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-user"></i>
            <Field
              :class="{ error: errors.account }"
              v-model="form.account"
              name="account"
              type="text"
              placeholder="请输入用户名"
            />
          </div>
          <!-- 消息提示 -->
          <div class="error" v-if="errors.account">
            <i class="iconfont icon-warning" />
            {{ errors.account }}
          </div>
        </div>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-lock"></i>
            <Field
              v-model="form.password"
              name="password"
              type="password"
              placeholder="请输入密码"
              :class="{ error: errors.password }"
            />
            <!-- 消息提示 -->
            <div class="error" v-if="errors.password">
              <i class="iconfont icon-warning" />
              {{ errors.password }}
            </div>
          </div>
        </div>
      </template>

      <div class="form-item">
        <div class="agree">
          <Field as="XtxCheckbox" name="isAgree" v-model="form.isAgree" />
          <span>我已同意</span>
          <a href="javascript:;">《隐私条款》</a>
          <span>和</span>
          <a href="javascript:;">《服务条款》</a>
          <!-- 消息提示 -->
          <div class="error" v-if="errors.isAgree">
            <i class="iconfont icon-warning" />
            {{ errors.isAgree }}
          </div>
        </div>
      </div>
      <a @click="login()" href="javascript:;" class="btn">登录</a>
    </Form>
    <div class="action">
      <a href="https://graph.qq.com/oauth2.0/authorize?client_id=100556005&response_type=token&scope=all&redirect_uri=http%3A%2F%2Fwww.corho.com%3A8080%2F%23%2Flogin%2Fcallback">
        <img
        src="https://qzonestyle.gtimg.cn/qzone/vas/opensns/res/img/Connect_logo_7.png"
        alt=""
      />
      </a>
     
      <!-- <span id="qqLoginBtn"></span> -->
      <div class="url">
        <a href="javascript:;">忘记密码</a>
        <a href="javascript:;">免费注册</a>
      </div>
    </div>
  </div>
</template>
  <script>
  import QC from 'qc'
import { Form, Field } from "vee-validate";
import { getCurrentInstance,onMounted, reactive, ref, watch, onUnmounted } from "vue";
import veeSchema from "@/utils/vee-validate-schema";
import Message from "@/components/library/Message";
import {
  userAccountLogin,
  userMobileLogin,
  userMobileLoginMsg,
} from "@/api/user";
import { useStore } from "vuex";
import { useRoute, useRouter } from "vue-router";
import { useIntervalFn } from "@vueuse/core";

export default {
  name: "LoginForm",
  components: {
    Form,
    Field,
  },
  setup() {
    // 是否短信登录  切换效果  v-if
    const isMsgLogin = ref(true);
    // 表单信息对象
    const form = reactive({
      isAgree: true,
      account: null,
      password: null,
      mobile: null,
      code: null,
    });
    // 校验规则对象
    const schema = {
      account: veeSchema.account,
      password: veeSchema.password,
      mobile: veeSchema.mobile,
      code: veeSchema.code,
      isAgree: veeSchema.isAgree,
    };
    const formCom = ref(null);
    watch(isMsgLogin, () => {
      // 还原数据
      form.isAgree = true;
      form.account = null;
      form.password = null;
      form.mobile = null;
      form.code = null;
    });
    // 使用store
    const store = useStore();
    // 使用router
    const router = useRouter();
    // 使用route
    const route = useRoute();
    // 组件实例 当this用啦。 setup
    // const {proxy}=getCurrentInstance()
    // 需要在点击登录的时候对整体表单进行校验
    const login = async () => {
      // Form组件提供了一个 validate 函数作为整体表单校验，当是返回的是一个promise
      const valid = await formCom.value.validate();
      // console.log(valid);
      // Message({ type: 'error', text: '登录失败' })
      // 登录逻辑

      if (valid) {
        try {
          // 发送请求
          let data = null;
          if (isMsgLogin.value) {
            // 短信登录
            const { mobile, code } = form;
            data = await userMobileLogin({ mobile, code });
          } else {
            // 帐号密码登录
            const { account, password } = form;
            data = await userAccountLogin({ account, password });
            // userAccountLogin(form)
            //   .then((data) => {
            //     // 成功
            //     // 1. 存储信息
            //     const { id, account, nickname, avatar, token, mobile } =
            //       data.result;
            //     store.commit("user/setUser", {
            //       id,
            //       account,
            //       nickname,
            //       avatar,
            //       token,
            //       mobile,
            //     });
            //     // 2. 提示
            //     Message({ type: "success", text: "登录成功" });
            //     // 3. 跳转
            //     router.push(route.query.redirectUrl || "/");
            //   })
            //   .catch((e) => {
            //     // 失败  dir 优先返回服务端的提示消息
            //     Message({
            //       type: "error",
            //       text: e.response.data.message || "登录失败",
            //     });
            //   });
          }
          // 1. 存储信息
          const { id, account, nickname, avatar, token, mobile } = data.result;
          store.commit("user/setUser", {
            id,
            account,
            nickname,
            avatar,
            token,
            mobile,
          });
         
            // 合并购物车操作
        store.dispatch('cart/mergeLocalCart').then(() => {
          // 2. 提示
          Message({ type: 'success', text: '登录成功' })
          // 3. 跳转
          router.push(route.query.redirectUrl || '/')
        })
        } catch (e) {
          // console.log(e);
          if (e.response.data) {
            Message({
              type: "error",
              text: e.response.data.message || "登录失败",
            });
          }
        }
      }
    };
    // pause 暂停 resume 开始
    // useIntervalFn(回调函数,执行间隔,是否立即开启)
    const time = ref(0);
    const { pause, resume } = useIntervalFn(
      () => {
        time.value--;
        if (time.value <= 0) {
          pause();
        }
      },
      1000,
      false
    );
    onUnmounted(() => {
      pause();
    });
    // 发送短信
    const send = async () => {
      const valid = veeSchema.mobile(form.mobile);
      if (valid === true) {
        // 通过
        if (time.value === 0) {
          // 没有倒计时才可以发送
          await userMobileLoginMsg(form.mobile);
          Message({ type: "success", text: "发送成功" });
          time.value = 60;
          resume();
        }
      } else {
        // 失败，使用vee的错误函数显示错误信息 setFieldError(字段,错误信息)
        formCom.value.setFieldError("mobile", valid);
      }
    };
    // onMounted(() => {
    //   // 组件渲染完毕，使用QC生成QQ登录按钮
    //   QC.Login({
    //     btnId: 'qqLoginBtn'
    //   })
    // })
    return { isMsgLogin, form, schema, login, formCom, send, time };
  },
  // created() {
  //   this.$message({ type: 'error', text: '登录失败' })
  // },
};
</script>
  <style lang="less" scoped>
// 账号容器
.account-box {
  .toggle {
    padding: 15px 40px;
    text-align: right;
    a {
      color: @xtxColor;
      i {
        font-size: 14px;
      }
    }
  }
  .form {
    padding: 0 40px;
    &-item {
      margin-bottom: 28px;
      .input {
        position: relative;
        height: 36px;
        > i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }
        input {
          padding-left: 44px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 100%;
          &.error {
            border-color: @priceColor;
          }
          &.active,
          &:focus {
            border-color: @xtxColor;
          }
        }
        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }
      > .error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: @priceColor;
        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }
    .agree {
      a {
        color: #069;
      }
    }
    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: @xtxColor;
      &.disabled {
        background: #cfcdcd;
      }
    }
  }
  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}
</style>